5t^2-11t+12=0

Simple and best practice solution for 5t^2-11t+12=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 5t^2-11t+12=0 equation:


Simplifying
5t2 + -11t + 12 = 0

Reorder the terms:
12 + -11t + 5t2 = 0

Solving
12 + -11t + 5t2 = 0

Solving for variable 't'.

Begin completing the square.  Divide all terms by
5 the coefficient of the squared term: 

Divide each side by '5'.
2.4 + -2.2t + t2 = 0

Move the constant term to the right:

Add '-2.4' to each side of the equation.
2.4 + -2.2t + -2.4 + t2 = 0 + -2.4

Reorder the terms:
2.4 + -2.4 + -2.2t + t2 = 0 + -2.4

Combine like terms: 2.4 + -2.4 = 0.0
0.0 + -2.2t + t2 = 0 + -2.4
-2.2t + t2 = 0 + -2.4

Combine like terms: 0 + -2.4 = -2.4
-2.2t + t2 = -2.4

The t term is -2.2t.  Take half its coefficient (-1.1).
Square it (1.21) and add it to both sides.

Add '1.21' to each side of the equation.
-2.2t + 1.21 + t2 = -2.4 + 1.21

Reorder the terms:
1.21 + -2.2t + t2 = -2.4 + 1.21

Combine like terms: -2.4 + 1.21 = -1.19
1.21 + -2.2t + t2 = -1.19

Factor a perfect square on the left side:
(t + -1.1)(t + -1.1) = -1.19

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| -4x-1/6 | | 17/2=34/x | | -8x-6x+5x-4=160 | | 7(q+2)=42 | | -4+1x*1x+3x+4= | | -1+4x+2+2x+x= | | 25x-15/5 | | 6n=8n-21 | | .8N=120 | | n+(n-9)=45 | | -18p/-p | | -6r-8=-5r | | 5x-4=w | | 85=15y-5 | | X^2+49+18=20 | | -2x^2=24x-x^3 | | X+12+32+20=180 | | x^4+2x^3-12x^2+6x-45=0 | | Y=3x^2-42x-91 | | 32=12.5xh | | 15-0.3x=19.2 | | X+24=2x-1 | | 3.5r-7= | | X=-14+3y | | 436.6=35-x(1.4) | | 3x-4=b | | 2(x-3)=-4+24 | | 5x+8+7x+2+3y+10=130 | | 3(x-5)-(2x+4)=6(x+2)-5x | | .5x+9=4.5x+17 | | 4v=10v+6 | | -5x-12=-32 |

Equations solver categories